Banzé
honɾɐn hɒnlən kənfjuːʒən ɔː ɐsuɾɐdʑɐŋ ɐsjʊəɹɐdʒaŋ ɐ mɛs ɐ ʃambəlz bʌt lakɪŋ ðə pleɪfəl slaʃ laɪvlɪ kɒnəteɪʃən
In Korean 혼란 (honlan) - confusion or 아수라장 (asurajang) - a mess, a shambles, but lacking the playful/lively connotation.
A state of chaos or confusion, often used to describe a lively and disorganized situation. Similar to a free-for-all.
Example
"Foi um banzé a festa de aniversário dele!"